1.  49
 2.  47
 3.  46
 4.  46
 5.  44
=== cut between A and B
 6.  40
 7.  39
 8.  39
 9.  37
10.  36
11.  33
12.  32
13.  30
=== cut between B and C
14.  29
15.  28
16.  28
17.  25
=== cut between C and D
18.  20
19.  17
=== cut between D and F